<template>
	<view class="uni-container">
		<uni-forms ref="form" :model="formData" validate-trigger="submit" err-show-type="toast" :label-width="100">
			<uni-forms-item name="customer" label="客户名称" required>
				<uni-easyinput placeholder="客户名称" v-model="formData.customer"></uni-easyinput>
			</uni-forms-item>
			<uni-forms-item name="factory" label="工厂信息" required>
				<uni-easyinput placeholder="工厂信息" v-model="formData.factory"></uni-easyinput>
			</uni-forms-item>
			<uni-forms-item name="settlement_method" label="结算方式" required>
				<uni-easyinput placeholder="结算方式" v-model="formData.settlement_method"></uni-easyinput>
			</uni-forms-item>
			<uni-forms-item name="currency" label="币种">
				<uni-easyinput placeholder="币种" v-model="formData.currency"></uni-easyinput>
			</uni-forms-item>
			<uni-forms-item name="purchase_order_reminder" label="是否提醒做采购单">
				<switch @change="binddata('purchase_order_reminder', $event.detail.value)"
					:checked="formData.purchase_order_reminder"></switch>
			</uni-forms-item>
			<uni-forms-item name="contract_number" label="合同号" required>
				<uni-easyinput placeholder="合同号" v-model="formData.contract_number"></uni-easyinput>
			</uni-forms-item>
			<uni-forms-item name="delivery_date" label="发货日期">
				<uni-datetime-picker return-type="date" v-model="formData.delivery_date"></uni-datetime-picker>
			</uni-forms-item>
			<uni-forms-item name="prepayment_amount" label="预收金额">
				<uni-easyinput v-model="formData.prepayment_amount" type="number" placeholder="请输入金额" ></uni-easyinput>
			</uni-forms-item>
			<uni-forms-item name="order_termination" label="是否中止">
				<switch @change="binddata('order_termination', $event.detail.value)"
					:checked="formData.order_termination"></switch>
			</uni-forms-item>
			<view class="uni-button-group">
				<button type="primary" class="uni-button" @click="submit">提交</button>
			</view>
		</uni-forms>
	</view>
</template>

<script>
	import {
		validator
	} from '../../js_sdk/validator/orders.js';

	const db = uniCloud.database();
	const dbCollectionName = 'orders';

	function getValidator(fields) {
		let result = {}
		for (let key in validator) {
			if (fields.indexOf(key) > -1) {
				result[key] = validator[key]
			}
		}
		return result
	}



	export default {
		data() {
			let formData = {
				"customer": "",
				"factory": "",
				"settlement_method": "",
				"currency": "",
				"purchase_order_reminder": null,
				"contract_number": "",
				"delivery_date": null,
				"prepayment_amount": null,
				"order_termination": null,
				"updatedAt": null
			}
			return {
				formData,
				formOptions: {},
				rules: {
					...getValidator(Object.keys(formData))
				}
			}
		},
		onLoad(e) {
			if (e.id) {
				const id = e.id
				this.formDataId = id
				this.getDetail(id)
			}
		},
		onReady() {
			this.$refs.form.setRules(this.rules)
		},
		methods: {

			/**
			 * 验证表单并提交
			 */
			submit() {
				uni.showLoading({
					mask: true
				})
				this.$refs.form.validate().then((res) => {
					return this.submitForm(res)
				}).catch(() => {}).finally(() => {
					uni.hideLoading()
				})
			},

			/**
			 * 提交表单
			 */
			submitForm(value) {
				// 使用 clientDB 提交数据
				return db.collection(dbCollectionName).doc(this.formDataId).update(value).then((res) => {
					uni.showToast({
						icon: 'none',
						title: '修改成功'
					})
					this.getOpenerEventChannel().emit('refreshData')
					setTimeout(() => uni.navigateBack(), 500)
				}).catch((err) => {
					uni.showModal({
						content: err.message || '请求服务失败',
						showCancel: false
					})
				})
			},

			/**
			 * 获取表单数据
			 * @param {Object} id
			 */
			getDetail(id) {
				uni.showLoading({
					mask: true
				})
				db.collection(dbCollectionName).doc(id).field(
					"customer,factory,settlement_method,currency,purchase_order_reminder,contract_number,delivery_date,prepayment_amount,order_termination,updatedAt"
					).get().then((res) => {
					const data = res.result.data[0]
					if (data) {
						this.formData = data

					}
				}).catch((err) => {
					uni.showModal({
						content: err.message || '请求服务失败',
						showCancel: false
					})
				}).finally(() => {
					uni.hideLoading()
				})
			}
		}
	}
</script>

<style>
	.uni-container {
		padding: 15px;
	}

	.uni-input-border,
	.uni-textarea-border {
		width: 100%;
		font-size: 14px;
		color: #666;
		border: 1px #e5e5e5 solid;
		border-radius: 5px;
		box-sizing: border-box;
	}

	.uni-input-border {
		padding: 0 10px;
		height: 35px;

	}

	.uni-textarea-border {
		padding: 10px;
		height: 80px;
	}

	.uni-button-group {
		margin-top: 50px;
		/* #ifndef APP-NVUE */
		display: flex;
		/* #endif */
		justify-content: center;
	}

	.uni-button {
		width: 184px;
	}
</style>